NPPES file of Aug 9, 2026

Katrina Williams, OTR/L

Occupational Therapist · Olney, IL

Katrina Williams, OTR/L is an occupational therapist with a practice address in Olney, Illinois, and NPI 1801424957, issued on Apr 1, 2020. Check the license (Illinois 056.011663, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801424957
Name
Katrina Williams
Credential
OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
056.011663 IL
Self-reported in NPPES; status is on the state search
Practice location
800 E Locust St, Olney, IL 62450
Phone
(618) 599-6193
Enumerated
Apr 1, 2020
Record last updated
Nov 27, 2023
Medicare enrollment
Enrolled (PECOS I20211201001651); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest occupational therapist records → All 5,855 in Illinois → Look up another NPI →

Also registered at 800 E Locust St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John AllenCertified Registered Nurse Anesthetist1417054438
  2. Stacy Becker, CRNACertified Registered Nurse Anesthetist1992903835
  3. Mark Behnam, M.D.Obstetrics & Gynecology Physician1992995591
  4. Shari Berger, M.S., CCC-SLPSpeech-Language Pathologist1578529905
  5. Shannon Blank, P.T.Physical Therapist1568471753
  6. Makayla Bogard, NP-CFamily Nurse Practitioner1972257681

Verify Katrina Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 056.011663    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Empowerme Rehabilitation Illinois LLCEdwardsville, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katrina Williams among 5,855 occupational therapist records in Illinois

Katrina Williams, OTR/L is one of 5,855 occupational therapist records with a practice address in Illinois. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 68% of them.

  • NPI issued2020 · 68% of these records are older, 28% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2016 · median 2014 among the 799 with a school on file
  • Record last updated2023 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 occupational therapist records list a practice address in Olney

They are 9 of the 258 NPPES records with a practice address in Olney, and 5,855 occupational therapist records in Illinois.

All 5,855 in Illinois → Every provider in Olney → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Taylor Gaines, OTR/LOlney, IL 624501912396227
  2. Kelsie Harper, OTD, OTROlney, IL 624501043861883
  3. Diane Payne, OTR/LOlney, IL 624501891113999
  4. Clinton Rauch, MS, OTR/LOlney, IL 624501972132991
  5. Emily Sager, OTR/LOlney, IL 624501558305771
  6. Michele Sanford, OTOlney, IL 624501932381951
  7. Sonja Shinkle, OTRLOlney, IL 624501134292774
  8. Tamara Slankard, OTOlney, IL 624501457301947

Common questions

What is Katrina Williams, OTR/L's NPI number?

Katrina Williams, OTR/L's National Provider Identifier (NPI) is 1801424957, issued on Apr 1, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katrina Williams, OTR/L located?

The NPPES record lists a practice address at 800 E Locust St, Olney, IL, 62450. Phone: (618) 599-6193. Providers update this record themselves, so call before visiting.

How can I verify Katrina Williams, OTR/L's license?

NPPES lists Illinois license number 056.011663, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.